254623355 has 12 divisors (see below), whose sum is σ = 355433760. Its totient is φ = 174598704.

The previous prime is 254623337. The next prime is 254623357. The reversal of 254623355 is 553326452.

It is not a de Polignac number, because 254623355 - 2¹² = 254619259 is a prime.

It is a super-2 number, since 2×254623355² = 129666105822912050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254623357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519395 + ... + 519884.

It is an arithmetic number, because the mean of its divisors is an integer number (29619480).

Almost surely, 2^254623355 is an apocalyptic number.

254623355 is a deficient number, since it is larger than the sum of its proper divisors (100810405).

254623355 is a wasteful number, since it uses less digits than its factorization.

254623355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039298 (or 1039291 counting only the distinct ones).

The product of its digits is 108000, while the sum is 35.

The square root of 254623355 is about 15956.9218522872. The cubic root of 254623355 is about 633.8202038038.

The spelling of 254623355 in words is "two hundred fifty-four million, six hundred twenty-three thousand, three hundred fifty-five".